scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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wcwidth.c (187B)

      1 #include <wchar.h>
      2 #undef wcwidth
      3 
      4 /* incomplete, needs a real implementation */
      5 int
      6 wcwidth(wchar_t wc)
      7 {
      8 	if (!wc)
      9 		return 0;
     10 	else if (wc < 32 || wc >= 127)
     11 		return -1;
     12 	return 1;
     13 }